* {padding:0}
ul,li {list-style-type:none;}

.wrapper {
	width:900px;
	height:50px;
	margin:auto;
	position: relative;
}

a:active {
position: relative;
top: -1px;
}


.fadeThis_quienes * { display: none;}
.fadeThis_quienes { position:relative; display:block; float:left; height: 50px; width: 173px; background:url(images/menu.gif) 0 0 no-repeat;}
.fadeThis_quienes span.hover {display: block; height: 50px; width: 173px; background:url(images/menu.gif) 0 -50px no-repeat;}
.fadeThis_quienes span.active {display: block; float:inherit; height: 50px; width: 173px; background:url(images/menu.gif) 0px -50px no-repeat;text-indent:-9000%;}


.fadeThis_web * { display: none;}
.fadeThis_web { position:relative; display:block; float:left;height: 50px; width: 113px; background:url(images/menu.gif) -173px 0 no-repeat;}
.fadeThis_web span.hover {display: block; height: 50px; width: 113px; background:url(images/menu.gif) -173px -50px no-repeat;}
.fadeThis_web span.active {display: block; float:inherit; height: 50px; width: 113px; background:url(images/menu.gif) -173px -50px no-repeat;text-indent:-9000%;}


.fadeThis_grafico * { display: none;}
.fadeThis_grafico { position:relative; display:block; float:left;height: 50px; width: 145px; background:url(images/menu.gif) -286px 0 no-repeat;}
.fadeThis_grafico span.hover {display: block; height: 50px; width: 145px; background:url(images/menu.gif) -286px -50px no-repeat;}
.fadeThis_grafico span.active {display: block; float:inherit; height: 50px; width: 145px; background:url(images/menu.gif) -286px -50px no-repeat;text-indent:-9000%;}


.fadeThis_musica * { display: none;}
.fadeThis_musica { position:relative; display:block; float:left;height: 50px; width: 166px; background:url(images/menu.gif) -431px 0 no-repeat;}
.fadeThis_musica span.hover {display: block; height: 50px; width: 166px; background:url(images/menu.gif) -431px -50px no-repeat;}
.fadeThis_musica span.active {display: block; float:inherit; height: 50px; width: 166px; background:url(images/menu.gif) -431px -50px no-repeat;text-indent:-9000%;}


.fadeThis_pres * { display: none;}
.fadeThis_pres { position:relative; display:block; float:left;height: 50px; width: 132px; background:url(images/menu.gif) -597px 0 no-repeat;}
.fadeThis_pres span.hover {display: block; height: 50px; width: 132px; background:url(images/menu.gif) -597px -50px no-repeat;}
.fadeThis_pres span.active {display: block; float:inherit; height: 50px; width: 132px; background:url(images/menu.gif) -597px -50px no-repeat;text-indent:-9000%;}


.fadeThis_oferta * { display: none;}
.fadeThis_oferta { position:relative; display:block; float:left;height: 50px; width: 171px; background:url(images/menu.gif) -729px 0 no-repeat;}
.fadeThis_oferta span.hover {display: block; height: 50px; width: 171px; background:url(images/menu.gif) -729px -50px no-repeat;}
.fadeThis_oferta span.active {display: block; float:inherit; height: 50px; width: 171px; background:url(images/menu.gif) -729px -50px no-repeat;text-indent:-9000%;}


/*.fadeThis_nada { position:relative; display:block; float:left;height: 50px; width: 171px; background:url(images/menu.gif) -729px 0 no-repeat;}*/